用所给词语正确形式填空

①Our beautiful classroom ____ (clean) every day.

② Windy does ____ (badly) than me in P. E. .

③The film ____ (be) on for ten minutes when I got to the cinema.

④ —Why are you so happy today?

—Because I ____ (win)the badminton match.

⑤ Maria's parents will go to the airport by taxi because it is raining ____ (heavy).

⑥ It is ____ (say)that many drinks are bad for our health.

⑦ Tom, ____ (not swim) in the river. It's dangerous.

⑧ The apples look good and ____ (sell) well.

⑨I saw Han Mei yesterday. We ____ (not see) each other since we left Beijing.

⑩He told us he ____ (buy) a new house the next year.

当你走进温暖多雨的地区，也许会踩上一块毛茸茸的绿毯，这矮小的植物易受到二氧化硫等有毒气体的侵入，它是谁？可以当做什么植物？（  ）

【环境保护】工厂、矿山、垃圾填埋场等由于化学物质的排放和泄漏对环境进而对人体健康造成的危害越来越受到各国的重视，污染场地健康风险评价的重要性日益凸现。常州某厂生产过程中大量使用易挥发的有机溶剂，下图为该厂污染造成的人群健康风险评价模式图。

注：污染羽是指污染物随地下水移动从污染源向周边移动和扩散时所形成的污染区域。

指出工厂土壤污染造成人群健康风险的途径并提出防治对策。